SpringBoot整合Redis集群

Redis服务集群环境搭建可以度娘，或参考我的简单笔记：https://www.cnblogs.com/zwcry/p/9174233.html

这里主要讲：Springboot整合已经搭建的redis集群服务。

直接上代码：

1.pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
      <modelVersion>4.0.0</modelVersion>
      <groupId>szw</groupId>
      <artifactId>springboot_redis_sentinel</artifactId>
      <version>0.0.1-SNAPSHOT</version>
      <name>springboot_redis_sentinel</name>
      <description>springboot整合redis哨兵</description>
  
      <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
        <start-class>com.sicdt.sicsign.web.SicSignWebApplication</start-class>
    </properties>
  
      <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.4.2.RELEASE</version>
        <relativePath></relativePath>
    </parent>
    
    <dependencies>
        <!-- 使用web启动器 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <!-- 使用aop模板启动器 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-aop</artifactId>
        </dependency>
        <!-- 测试 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <!-- redis缓存 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-redis</artifactId>
        </dependency>
    </dependencies>
    
    <!-- deploy -->
    <distributionManagement>
        <repository>
            <id>releases</id>
            <name>Releases</name>
            <url>http://192.168.3.71:8081/nexus/content/repositories/releases/</url>
        </repository>
        <snapshotRepository>
            <id>snapshots</id>
            <name>Snapshots</name>
            <url>http://192.168.3.71:8081/nexus/content/repositories/snapshots/</url>
        </snapshotRepository>
    </distributionManagement>

    <!-- download -->
    <repositories>
        <repository>
            <id>sicdt</id>
            <name>Sicdt</name>
            <url>http://192.168.3.71:8081/nexus/content/groups/public</url>
        </repository>
        <repository>
            <id>spring-releases</id>
            <url>https://repo.spring.io/libs-release</url>
        </repository>
    </repositories>
    <pluginRepositories>
        <pluginRepository>
            <id>spring-releases</id>
            <url>https://repo.spring.io/libs-release</url>
        </pluginRepository>
    </pluginRepositories>
    
    <build>  
        <plugins> 
            <!-- 要将源码放上去，需要加入这个插件 -->  
            <plugin>  
                <groupId>org.apache.maven.plugins</groupId>  
                <artifactId>maven-source-plugin</artifactId>  
                <configuration>  
                    <attach>true</attach>  
                </configuration>  
                <executions>  
                    <execution>  
                        <phase>compile</phase>  
                        <goals>  
                            <goal>jar</goal>  
                        </goals>  
                    </execution>  
                </executions>  
            </plugin>
            <!-- 打包 -->
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <fork>true</fork>
                </configuration>
            </plugin>  
        </plugins>  
    </build>
</project>

2.application.properties

##单服务器
spring.redis.cluster.nodes=39.107.119.256:6391,39.107.119.256:6392,39.107.119.256:6393,39.107.119.256:6394,39.107.119.256:6395,39.107.119.256:6396
## 连接池最大连接数（使用负值表示没有限制） 
spring.redis.pool.max-active=300
## Redis数据库索引(默认为0) 
spring.redis.database=0
## 连接池最大阻塞等待时间（使用负值表示没有限制） 
spring.redis.pool.max-wait=-1
## 连接池中的最大空闲连接 
spring.redis.pool.max-idle=100
## 连接池中的最小空闲连接 
spring.redis.pool.min-idle=20
## 连接超时时间（毫秒） 
spring.redis.timeout=60000

3.服务启动入口

package com.sze.redis;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class SzwRedisApplication {
    public static void main(String[] args) {
        System.setProperty("spring.devtools.restart.enabled", "false");
        SpringApplication.run(SzwRedisApplication.class, args);
    }
}

4.单元测试

package com.sze.redis;

import javax.annotation.PostConstruct;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.test.context.junit4.SpringRunner;

@RunWith(SpringRunner.class)
@SpringBootTest
public class ClusterTest {
    
    @Autowired
    StringRedisTemplate redisTemplate;
    
    ValueOperations<String, String> stringRedis;
    
    @PostConstruct
    public void init(){
        stringRedis=redisTemplate.opsForValue();
    }
    
    
    @Test
    public void testString (){
        stringRedis.set("name", "丁洁");
        System.out.println(stringRedis.get("name"));
    }
}